|
Food safety and quality
|
|
|
| |
| Flavouring |
Methyl 3-mercaptobutanoate |
| Synonym(s) |
|
| Latest JECFA evaluation |
2007 (Session 68) |
| Status of specification |
Full |
| Information required |
|
| Chemical name |
Methyl 3-mercaptobutanoate |
| JECFA number |
1674 |
| CAS number |
54051-19-3 |
| FEMA number |
4167 |
| COE number |
|
| FLAVIS number |
|
| Molecular weight |
134.2 |
| Chemical formula |
C5H10O2S |
| Physical form/odour |
Colourless liquid; Pungent, onion-like aroma |
| Solubility |
Sparingly soluble |
| Solubility in ethanol |
Soluble |
| Boiling point (°C) |
75° (16 mm Hg) |
| Assay min % |
98% |
| Acid value max |
|
| Refractive index |
1.453-1.459 |
| Specific gravity |
1.053-1.057 |
| Other requirements |
|
| ID Test |
HNMR |
| Spectrum |
 
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